135   vfs::directory_iterator dir_begin(const Twine &Dir,  in dir_begin()  function in __anon47feb29b0111::DummyFileSystem
422   vfs::directory_iterator I = FS->dir_begin(Twine(TestDirectory.path()), EC);  in TEST()
431   I = FS->dir_begin(Twine(TestDirectory.path()), EC);  in TEST()
492   auto BIt = BFS->dir_begin(".", EC);  in TEST()
500   auto CIt = CFS->dir_begin(".", EC);  in TEST()
522            I = FS->dir_begin(Twine(TestDirectory.path()), EC),  in TEST()
728   checkContents(O->dir_begin("/", EC), ArrayRef<StringRef>());  in TEST()
731   checkContents(O->dir_begin("/", EC), ArrayRef<StringRef>("/file1"));  in TEST()
734   checkContents(O->dir_begin("/", EC), {"/file2", "/file1"});  in TEST()
740   checkContents(O->dir_begin("/dir2", EC), ArrayRef<StringRef>("/dir2/foo"));  in TEST()
741   checkContents(O->dir_begin("/", EC), {"/dir2", "/file2", "/dir1", "/file1"});  in TEST()
796   checkContents(O->dir_begin("/", EC), ArrayRef<StringRef>());  in TEST()
799   checkContents(O->dir_begin("/", EC), ArrayRef<StringRef>("/file2"));  in TEST()
803   checkContents(O->dir_begin("/", EC), {"/file3", "/file2", "/file1"});  in TEST()
825       O->dir_begin("/", EC),  in TEST()
831     vfs::directory_iterator I = O->dir_begin("/", EC), E;  in TEST()
840     vfs::directory_iterator I = O->dir_begin("/", EC), E;  in TEST()
864   vfs::directory_iterator I = PFS.dir_begin("/", EC);  in TEST()
987   vfs::directory_iterator I = FS.dir_begin("/", EC);  in TEST_F()
997   I = FS.dir_begin("/b", EC);  in TEST_F()
1174   llvm::vfs::directory_iterator It = NormalizedFS.dir_begin("../b", EC);  in TEST_F()
1701   checkContents(O->dir_begin("//root/", EC),  in TEST_F()
1704   checkContents(O->dir_begin("//root/foo/bar", EC),  in TEST_F()
1752   checkContents(O->dir_begin("//root/baz/", EC),  in TEST_F()
1858   checkContents(FS->dir_begin("//root/", EC),  in TEST_F()
1886   checkContents(FS->dir_begin("//root/", EC),  in TEST_F()
1915   checkContents(FS->dir_begin("//root/foo", EC),  in TEST_F()